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The flexor digitorum longus muscle is responsible for the movement and curling of the second, third, fourth and fifth toes. This muscle makes it possible for the toes to grip the surface of floors, which is important when it comes to maintaining postural balance on surfaces that are rough or uneven. The other deep muscles are the flexor ...
Oct 30, 2023 · Flexor digitorum longus muscle originates from the medial part of the posterior surface of the tibia, medial to the origin of tibialis posterior muscle and inferior to soleus muscle. From here, the muscle fibers descend through the medial aspect of the posterior compartment of the leg. A few centimeters above the ankle joint, the muscle gives ...
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The flexor digitorum longus (FDL) is part of the deep muscle group of the posterior compartment of the lower leg. Its primary action is flexion of digits 2-5 in the foot. Origin [edit | edit source] Medial portion of the posterior surface of the tibia, inferior to the soleal line. It is also connected to the fibula by a broad tendon.
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Jan 16, 2023 · The flexor digitorum longus is a muscle within the deep compartment of the posterior leg. It is a thin muscle, located medially within the compartment. Attachments: Originates from the medial surface of the tibia and attaches to the plantar surfaces of the lateral four digits. Actions: Flexion of the lateral four toes. Innervation: Tibial nerve.
Jan 3, 2022 · Flexor digitorum longus. Origin. Posterior surface of tibia distal to popliteal line. Insertion. Splits into four slips after passing through medial intermuscular septum of plantar surface of foot; these slips then insert on plantar surface of bases of 2nd - 5th distal phalanges. Action. Flexes toes 2 - 5; also helps in plantar flexion of ankle.
- Muscular branch of posterior tibial artery
- Tibial nerve (S2, S3)
The flexor digitorum longus muscle is one of the muscles of the deep part of the posterior compartment of the leg. It is a long, narrow, bipennate type of skeletal muscle. In the distal one third of the leg, the muscle belly gives rise to a tendon that travels inferiorly towards the malleolar groove of the tibia.
Sep 15, 2023 · Flexor digitorum longus. The Flexor Digitorum Brevis is an intrinsic foot muscle that plays a pivotal role in the foot’s biomechanics. Being centrally located within the sole of the foot, it acts mainly to flex the middle phalanges of the second to fifth toes, and its functionality has implications for gait, balance, and various foot-related ...
